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Fig. 3 | Movement Ecology

Fig. 3

From: Overwintering aggregation patterns of European catfish Silurus glanis

Fig. 3

Time series of the number of individuals in the aggregation zone in winters 2017–2020. The dates of aggregation given by the breakpoint detection algorithm are represented by vertical dotted lines. The period extended to the formation and dislocation of the aggregation is delimited by vertical solid lines. On the right y-axis, the temperature at the deepest point in the lake (3 m above the bottom) is plotted in dotted line.The horizontal gray solid line at the top of each panel corresponds to the total number of catfish tracked in the corresponding winter

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